CN220155381U

CN220155381U - Annular capacitor

Info

Publication number: CN220155381U
Application number: CN202321157657.XU
Authority: CN
Inventors: 张建武; 居乾元
Original assignee: Enkem Yangzhou Co ltd
Current assignee: Enkem Yangzhou Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-12-08
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses a ring capacitor, and relates to the technical field of capacitors; the utility model comprises an annular capacitor shell and a lantern ring, wherein a connecting block is fixedly arranged on the outer side surface of the annular capacitor shell, a connecting component is arranged on the outer side surface of the lantern ring, a buffer component is connected to the connecting component and comprises a hollow block, the hollow block is fixedly connected with the connecting component, hydraulic oil is arranged in the hollow block, and a chute is formed in the inner wall of the hollow block.

Description

Annular capacitor

Technical Field

The utility model relates to the technical field of capacitors, in particular to a ring capacitor.

Background

Capacitors are extremely widely used electronic components that can store electricity and potential energy. The structure is a conductor system in which one conductor is surrounded by another conductor or electric field lines emitted by one conductor are completely terminated in the other conductor, and the structure is widely applied to the fields of blocking direct communication, coupling, bypass, filtering, tuning loops, energy conversion, control and the like in a circuit.

The existing motor annular starting capacitor has problems in the use process;

in the working process of the motor, a certain degree of vibration can be generated, the capacitor can be driven to vibrate, the capacitor works in long-time vibration, the capacitor can be damaged, the service life of the capacitor is influenced, and the inventor proposes a ring-shaped capacitor for solving the problems.

Disclosure of Invention

In order to solve the problems that the motor can generate certain vibration in the working process and can drive the capacitor to vibrate, the capacitor works in long-time vibration, the capacitor is damaged, and the service life of the capacitor is influenced; the utility model aims to provide a ring capacitor.

In order to solve the technical problems, the utility model adopts the following technical scheme: the annular capacitor comprises an annular capacitor shell and a lantern ring, wherein a connecting block is fixedly arranged on the outer side surface of the annular capacitor shell, a connecting component is arranged on the outer side surface of the lantern ring, and a buffer component is connected to the connecting component;

the buffer assembly comprises a hollow block, the hollow block is fixedly connected with the connecting assembly, hydraulic oil is arranged in the hollow block, a sliding groove is formed in the inner wall of the hollow block, a sliding block is arranged in the sliding groove in a sliding mode, a circular plate is fixedly arranged between the sliding blocks, the circular plate is in sliding fit with the inner wall of the hollow block, circular holes are formed in the circular plate, six circular hole annular arrays are distributed on the circular plate, a circular rod is fixedly arranged on one side of the circular plate, the circular rod movably penetrates through the hollow block, a fixing plate is fixedly arranged at one end of the circular rod, far away from the circular plate, buffering springs are fixedly arranged between one side of the fixing plate and the outer side surface of the hollow block, eight buffering springs are distributed between the fixing plate and the hollow block in an annular array mode, sealing blocks are connected to the outer side surface of the hollow block, and connecting bolts are inserted into the fixing plate in a threaded mode.

Preferably, the coupling assembling includes the screw rod, the screw rod screw thread inserts and establishes on the lantern ring, the tip screw thread of screw rod inserts and establishes the inside at the connecting block, the outside fixed surface of lantern ring is equipped with the fixed block, fixedly be equipped with the connecting plate between the fixed block, the outside surface of connecting plate rotates and is connected with the pivot, the bleeder vent has been seted up on the lantern ring, a plurality of has been seted up to the bleeder vent, and annular array distributes on the lantern ring, the internal surface fixed of lantern ring is equipped with cushion, cushion is equipped with a plurality of, and annular array distributes at the internal surface of lantern ring, the outside surface cover of pivot is equipped with the swivel plate, one side fixed connection that the fixed plate was kept away from with the hollow piece to the swivel plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, in the process of vibrating the annular capacitor shell, the round rod moves, the round plate moves along the inner wall of the hollow block, the sliding block slides along the sliding groove, the hydraulic oil flows along the round hole to form damping, so that the annular capacitor can be damped, the annular capacitor can be buffered and protected by matching with the buffer spring, the vibration range of the annular capacitor can be reduced, the service life of the annular capacitor can be prolonged, and the annular capacitor can be buffered and protected by the buffer cushion block connected with the inside of the lantern ring, so that the damage of the annular capacitor is avoided;

2. according to the utility model, the lantern ring is sleeved on the annular capacitor shell, so that the position of the screw rod is aligned with the position of the connecting block, and then the screw rod is rotated to enable the end part of the screw rod to be inserted on the connecting block, so that the lantern ring is connected with the annular capacitor shell, and the fixing plate can be connected in the motor inner shell through the connecting bolt, thereby facilitating the connection of the buffer assembly.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic structural view of a connecting assembly according to the present utility model.

FIG. 3 is a schematic view of a buffer assembly according to the present utility model.

In the figure: 1. a ring-shaped capacitor case; 2. a connecting block; 3. a collar; 4. a connection assembly; 41. a screw; 42. ventilation holes; 43. buffering cushion blocks; 44. a fixed block; 45. a connecting plate; 46. a rotating shaft; 47. a rotating plate; 5. a buffer assembly; 51. a hollow block; 52. a chute; 53. a slide block; 54. a circular plate; 55. a round hole; 56. a round bar; 57. a fixing plate; 58. a buffer spring; 59. a sealing block; 6. and (5) connecting bolts.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: as shown in fig. 1-3, the utility model provides an annular capacitor, which comprises an annular capacitor shell 1 and a lantern ring 3, wherein a connecting block 2 is fixedly arranged on the outer side surface of the annular capacitor shell 1, a connecting component 4 is arranged on the outer side surface of the lantern ring 3, a plurality of buffer cushion blocks 43 are fixedly arranged on the inner surface of the lantern ring 3, the annular array is distributed on the inner surface of the lantern ring 3, and the connecting component 4 is connected with a buffer component 5 to assist in protecting the annular capacitor;

the buffer assembly 5 comprises a hollow block 51, the hollow block 51 is fixedly connected with the connecting assembly 4, hydraulic oil is arranged in the hollow block 51, a sliding groove 52 is formed in the inner wall of the hollow block 51, a sliding block 53 is arranged in the sliding groove 52 in a sliding mode, a circular plate 54 is fixedly arranged between the sliding blocks 53, the circular plate 54 is in sliding fit with the inner wall of the hollow block 51, a circular hole 55 is formed in the circular plate 54, a circular rod 56 is fixedly arranged on one side of the circular plate 54, the circular rod 56 movably penetrates through the hollow block 51, a fixing plate 57 is fixedly arranged at one end, far away from the circular plate 54, of the circular rod 56, a buffer spring 58 is fixedly arranged between one side of the fixing plate 57 and the outer side surface of the hollow block 51, a sealing block 59 is connected to the outer side surface of the hollow block 51, the circular rod 56 movably penetrates through the sealing block 59, a piston sleeve is arranged in the sealing block 59, like a black rubber block in a needle tube, the circular rod 56 moves along the inner wall of the hollow block 51 in the vibration process of the annular capacitor shell 1, the sliding block 53 slides along the sliding groove 52, hydraulic oil flows along the circular hole 55 to form damping, and accordingly the annular capacitor can be damped, and the annular capacitor can be buffered, and the capacitor can be protected by matching with the buffer spring 58, and the service life of the annular capacitor can be prolonged.

The connecting assembly 4 comprises a screw 41, the screw 41 is inserted on the lantern ring 3 in a threaded manner, the end part of the screw 41 is inserted in the connecting block 2 in a threaded manner, a fixed block 44 is fixedly arranged on the outer side surface of the lantern ring 3, a connecting plate 45 is fixedly arranged between the fixed blocks 44, a rotating shaft 46 is rotatably connected to the outer side surface of the connecting plate 45, a rotating plate 47 is sleeved on the outer side surface of the rotating shaft 46, one side, far away from the fixed plate 57, of the hollow block 51 is fixedly connected with the rotating plate 47, the lantern ring 3 can be sleeved on the annular capacitor shell 1, the position of the screw 41 is aligned with the position of the connecting block 2, and then the screw 41 is rotated to enable the end part of the screw 41 to be inserted on the connecting block 2, so that the lantern ring 3 is connected with the annular capacitor shell 1, and the fixed plate 57 can be connected in the motor inner shell through a connecting bolt 6;

six circular holes 55 are provided, and circular holes 55 are distributed on the circular plate 54 in an annular array.

By adopting the above technical scheme, the flow of the circular hole 55 is facilitated.

The fixing plate 57 is screw-inserted with a connecting bolt 6.

By adopting the above-described technical scheme, the fixing plate 57 can be coupled in the motor inner case.

Eight buffer springs 58 are provided, and the buffer springs 58 are distributed in an annular array between the fixing plate 57 and the hollow block 51.

By adopting the technical scheme, the buffering effect is improved.

The ring 3 is provided with the ventilation holes 42, the ventilation holes 42 are provided with a plurality of ventilation holes, and the ring-shaped arrays are distributed on the ring 3, so that the surrounding air of the ring-shaped capacitor can keep circulating through the ventilation holes 42, and the heat dissipation performance is better.

By adopting the technical scheme, the air flow is convenient.

Working principle: when the ring capacitor is used, the ring capacitor is sleeved on the ring capacitor shell 1, the position of the screw 41 is aligned with the position of the connecting block 2, then the screw 41 is rotated to enable the end part of the screw 41 to be inserted into the connecting block 2, so that the ring capacitor 3 is connected with the ring capacitor shell 1, the fixing plate 57 can be connected into the motor inner shell through the connecting bolt 6, the ring capacitor can be buffered and protected through the buffer cushion block 43 connected with the inside of the ring 3, damage of the ring capacitor is avoided, surrounding air of the ring capacitor can be kept flowing through the air holes 42, heat dissipation performance is better, the round rod 56 moves along the inner wall of the hollow block 51, the sliding block 53 slides along the sliding groove 52, hydraulic oil flows along the round hole 55 to form damping, vibration reduction can be carried out on the ring capacitor, the buffer spring 58 is matched, the vibration range of the ring capacitor can be reduced, and the service life of the ring capacitor can be prolonged.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A ring capacitor comprising a ring capacitor housing (1) and a collar (3), characterized in that: the connecting block (2) is fixedly arranged on the outer side surface of the annular capacitor shell (1), the connecting component (4) is arranged on the outer side surface of the lantern ring (3), and the buffer component (5) is connected to the connecting component (4);

the utility model provides a buffering subassembly (5) is including hollow piece (51), hollow piece (51) and coupling assembling (4) fixed connection, the inside of hollow piece (51) is equipped with hydraulic oil, spout (52) have been seted up to the inner wall of hollow piece (51), it is equipped with slider (53) to slide in spout (52), fixed plectane (54) that are equipped with between slider (53), the laminating of the inner wall slip of plectane (54) and hollow piece (51), round hole (55) have been seted up on plectane (54), the fixed round bar (56) that are equipped with in one side of plectane (54), round bar (56) activity runs through hollow piece (51), the one end that round bar (56) kept away from plectane (54) is fixed to be equipped with fixed plate (57), fixed being equipped with buffer spring (58) between the outside surface of one side of fixed plate (57) and hollow piece (51), the outside surface connection of hollow piece (51) has sealing block (59), round bar (56) activity runs through sealing block (59).

2. A ring capacitor according to claim 1, wherein the connecting assembly (4) comprises a screw (41), the screw (41) is inserted on the collar (3) in a threaded manner, the end of the screw (41) is inserted inside the connecting block (2) in a threaded manner, a fixing block (44) is fixedly arranged on the outer side surface of the collar (3), a connecting plate (45) is fixedly arranged between the fixing blocks (44), a rotating shaft (46) is rotatably connected to the outer side surface of the connecting plate (45), a rotating plate (47) is sleeved on the outer side surface of the rotating shaft (46), and the rotating plate (47) is fixedly connected with one side, far away from the fixing plate (57), of the hollow block (51).

3. A ring capacitor according to claim 1, characterized in that the number of holes (55) is six and that the circular array of holes (55) is distributed over the circular plate (54).

4. A ring capacitor according to claim 1, characterized in that the fixing plate (57) is screw-inserted with a connecting bolt (6).

5. A ring capacitor according to claim 1, wherein eight buffer springs (58) are provided, and the buffer springs (58) are distributed in a ring-shaped array between the fixing plate (57) and the hollow block (51).

6. A ring capacitor according to claim 2, characterized in that the inner surface of the collar (3) is fixedly provided with buffer pads (43), the buffer pads (43) are provided in a plurality, and the ring array is distributed on the inner surface of the collar (3).

7. A ring capacitor according to claim 2, wherein the collar (3) is provided with ventilation holes (42), the ventilation holes (42) are provided in a plurality, and the ring array is distributed on the collar (3).